5310-01-364-2557
Find complete technical information, availability, and procurement data for: 5310-01-364-2557
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A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
right-hand thread direction, prevailing torque all metal design locking feature, 3b thread class, 2.450 inches minimum and 2.500 inches maximum washer outside diameter, dry film lubricant lubrication
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Washer Outside Diameter
- 2.450 inches minimum and 2.500 inches maximum
- Lubrication
- dry film lubricant
- Overall Height
- 0.897 inches nominal
- Nut Style
- slotted hexagon
- Washer Thickness
- 0.130 inches nominal
- Width Across Flats
- 1.737 inches minimum and 1.759 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 12
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum
- Nominal Thread Size
- 1.625 inches
- Material
- steel comp 8740 or steel comp 4140 or steel comp 4340 overall
- Material Document And Classification
- ams 6322 assn std 1st material response or ams 6382 assn std 2nd material response or ams 6414 assn std 3rd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2 fed spec single treatment response overall
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 3D0149-26 | Extended Washer Self-Locking Nut |
| 84319-2612 | Extended Washer Self-Locking Nut |
FAQs
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Does NSN 5310-01-364-2557 contain precious materials?
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When the NSN 5310-01-364-2557 was assigned to the Federal Catalog?
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